LottieVixen

/*
* three urls are given, data must be supplied back in the order of the urls via SDOUT
*/
var http = require('http');

var data1 = '';
var data2 = '';
var data3 = '';

var collect = function(url,callback){

LottieVixen

//Example given (changed it toUppperCase rather than reverse)
var map = require('through2-map')
inStream.pipe(map(function (chunk) {
  return chunk.toString().split('').toUpperCase().join('')
})).pipe(outStream)
//attempt
var stream = require('stream')
var upper = new stream.Transform();
upper._transform = function (chunk, encoding, done){
	var data = chunk.toString().split().toUpperCase().join('');

LottieVixen

//issue, socket hangs
var stream = require('stream')
var http = require('http');
var upper = new stream.Transform();
upper._transform = function (chunk, encoding, done){
	var data = chunk.toString().split().toUpperCase().join('');
	data.forEach(this.push.bind(this));
	done();
};

LottieVixen

var http = require('http');
var map = require('through2-map');
var server = http.createServer(function(req,res){
	if (req.method == 'POST') {
        req.pipe(map(function (chunk) {
        	return chunk.toString().toUpperCase()
        })).pipe(res);
        req.on('end', function() {
            res.end();
        });

LottieVixen

textBuf = new Buffer('bytewiser');
textBuf.pipe(process.stdout);

LottieVixen

var buffer = new Buffer([])
for (var i = 2;i <= process.argv.length - 1; i++) {
	buffer[i] = process.argv[i];
	console.error(buffer[i]);
};
for (var i = 2;i <= buffer.length - 1; i++) {
	process.stdout.write(buffer[i].toString('hex'));
};
process.stdout.write('\n');

LottieVixen

var http = require('http');
var map = require('through2-map');
var server = http.createServer(function(req,res){
	if (req.method == 'POST') {
        req.pipe(map(function (chunk) {
        	return chunk.toString().toUpperCase()
        })).pipe(res);
        req.on('end', function() {
            res.end();
        });

LottieVixen

var http = require('http');
var url = require('url');

var server = http.createServer(function (request,response){
	if (request.method == 'GET'){
		reqObj = url.parse(request.url,true);
		var dateString = reqObj.query.iso;
		console.error(reqObj.query);
		var date = new Date(dateString)
		console.error(date);

LottieVixen

/*Given an unknown number of bytes passed via process.argv, 
//create a buffer from them and output a hexadecimal encoded representation of the buffer.
//
//Your answer should be a string of two-character pairs (also known as hexadecimal octets), 
//where each pair represents a single number in the array of bytes converted to hexadecimal
*/
var leftpad = function(str){
	if (str.length == 1){
		str = '0'+str;
	}

LottieVixen

/*
Write a program that takes the first buffer written to process.stdin,
updates all instances of . with ! and then logs out the updated buffer object.

Bonus points if you never call .toString() on your buffer!
*/
//var buffer = Buffer.from(process.stdin);
var input = ''
  process.stdin.on('data', function(d) {
  	/*